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Challenges in exploratory visualization of multidimensional data: paradigms, scalability and applications

Grant number: 11/22749-8
Support type:Research Projects - Thematic Grants
Duration: September 01, 2012 - August 31, 2016
Field of knowledge:Physical Sciences and Mathematics - Computer Science - Computing Methodologies and Techniques
Principal researcher:Luis Gustavo Nonato
Grantee:Luis Gustavo Nonato
Home Institution: Instituto de Ciências Matemáticas e de Computação (ICMC). Universidade de São Paulo (USP). São Carlos , SP, Brazil
Pesquisadores principais:
Hélio Pedrini ; Maria Cristina Ferreira de Oliveira ; Rosane Minghim
Assoc. researchers:Alneu de Andrade Lopes ; Fernando Vieira Paulovich ; Guilherme Pimentel Telles ; João Do Espirito Santo Batista Neto ; Moacir Antonelli Ponti
Associated grant(s):15/50083-5 - New empirical approaches to understanding InfoVis, AP.R SPRINT
13/50380-4 - Visual text analytics, AP.R
Associated scholarship(s):15/03330-7 - Visualization of Massive Data by Signal Processing on Graphs., BP.DR
15/12228-1 - Detection and recognition of complex events in videos, BE.PQ
15/04883-0 - Unusual event detection in surveillance videos, BP.DD
+ associated scholarships 15/08118-6 - Inverse Mapping: Employing Interactive Manipulation to Transform Computational Models, BP.DR
15/14358-0 - Using Symmetries for Visual Analytics of Massive Data, BP.DR
15/15389-6 - Visualization of vector fields, BP.PD
14/09599-5 - Multi-level Multi-source visual analysis of government text data, BE.PQ
15/03156-7 - Activity recognition from videos, BP.DR
14/14557-0 - Image segmentation and feature extraction by regions for the creation of multi-instance learning scenarios, BP.IC
15/05310-3 - Representation Learning of spatio-temporal features from video, BP.DR
14/12815-1 - Mathematical morphology in graphs: methods and applications in data visualization, BP.PD
14/16857-0 - Seeded image segmentation and visual layout arrangement from minimization of energy functionals on graphs, BP.PD
14/18665-1 - Visualization of dynamic graphs using edge bundling, BP.MS
14/13010-7 - Applying machine learning to information visualization, BP.MS
14/04020-9 - Active appearance model applied to emotion recognition through partially occluded facial expression, BP.IC
13/25055-2 - A visual approach for support to multi-instances learning, BP.MS
13/14089-3 - Multi-scale Visual Analysis Applied to Multidimensional Biological Data, BP.DR
13/18409-2 - Investigation of alternative approaches for complex network visualization, BP.IC
13/15928-9 - Multidimensional Data Visualization in the Web, BP.MS
13/14650-7 - Transforming Multidimensional Data Using Information Visualization Techniques, BP.MS
13/00191-0 - Using Textures for Exploring Big Data, BP.DR
12/24801-0 - Visualization and Exploration of Music Data Sets, BP.MS
12/24537-0 - Visualization to support identifying relevant attributes in time-varying multidimensional data, BP.DR
13/02455-5 - Multilevel Musical Composition Visualization with Support to Musical Theory Element Discrimination, BP.MS
13/02587-9 - Musical database exploration and visualization, BP.IC
12/21022-0 - Exploring Web-based Data using Mobile Devices: an Approach Based on Information Visualization, BP.MS
12/20738-1 - Flexible-Context Activity Identification on Surveillance Cameras, BP.DR - associated scholarships


This project aims at developing new techniques and paradigms toward contributing to the progress of scientific and abstract data visualization, having as main focus the processing and handling of high-dimensional, multimodal time-varying data. The new visual paradigms to be developed should create visual metaphors from multidimensional projection and phylogenetic trees, allowing for understanding and exploring textual data, music, nanoescale sensing data, among others. In addition to geometric primitives as visualization unit, the project proposes the use of tree structures and combinations of geometric and abstract entities so as to create a unified framework for manipulation and visual representation of high dimensional data. This project proposes to bring data visualization and visual exploration methods to the context of portable devices. The proposed developments will keep the research groups involved in the project in the global vanguard while still fostering the creation of national intellectual property and technology transfer. (AU)

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Scientific publications (42)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
CORREA, JR., EDILSON A.; LOPES, ALNEU A.; AMANCIO, DIEGO R.. Word sense disambiguation: A complex network approach. INFORMATION SCIENCES, v. 442, p. 103-113, . (16/19069-9, 17/13464-6, 14/20830-0, 15/14228-9, 11/22749-8)
AMORIM, PAULO; MORAES, THIAGO; FAZANARO, DALTON; SILVA, JORGE; PEDRINI, HELIO. Electroencephalogram signal classification based on shearlet and contourlet transforms. EXPERT SYSTEMS WITH APPLICATIONS, v. 67, p. 140-147, . (11/22749-8)
CEDRIM, DOUGLAS; VAD, VIKTOR; PAIVA, AFONSO; GROELIER, M. EDUARD; NONATO, LUIS GUSTAVO; CASTELO, ANTONIO. Depth functions as a quality measure and for steering multidimensional projections. COMPUTERS & GRAPHICS-UK, v. 60, p. 93-106, . (11/12263-0, 14/11296-0, 11/22749-8, 14/09546-9)
CANTAREIRA, GABRIEL DIAS; NONATO, LUIS GUSTAVO; PAULOVICH, FERNANDO V.. MoshViz: A Detail plus Overview Approach to Visualize Music Elements. IEEE TRANSACTIONS ON MULTIMEDIA, v. 18, n. 11, p. 2238-2246, . (13/02455-5, 11/22749-8)
FERREIRA, MARTHA DAIS; CORREA, DEBORA CRISTINA; GRIVET, MARCOS ANTONIO; DOS SANTOS, GEOVAN TAVARES; DE MELLO, RODRIGO FERNANDES; NONATO, LUIS GUSTAVO. On Accuracy and Time Processing Evaluation of Cover Song Identification Systems. JOURNAL OF NEW MUSIC RESEARCH, v. 45, n. 4, p. 333-342, . (14/13323-5, 12/17961-0, 11/22749-8)
FALEIROS, THIAGO DE PAULO; ROSSI, RAFAEL GERALDELI; LOPES, ALNEU DE ANDRADE. Optimizing the class information divergence for transductive classification of texts using propagation in bipartite graphs. PATTERN RECOGNITION LETTERS, v. 87, n. SI, p. 127-138, . (11/12823-6, 11/22749-8, 15/14228-9)
PINTO, ALLAN; PEDRINI, HELIO; SCHWARTZ, WILLIAM ROBSON; ROCHA, ANDERSON. Face Spoofing Detection Through Visual Codebooks of Spectral Temporal Cubes. IEEE Transactions on Image Processing, v. 24, n. 12, p. 4726-4740, . (11/22749-8, 10/05647-4)
ROSSI, RAFAEL GERALDELI; LOPES, ALNEU DE ANDRADE; REZENDE, SOLANGE OLIVEIRA. Optimization and label propagation in bipartite heterogeneous networks to improve transductive classification of texts. INFORMATION PROCESSING & MANAGEMENT, v. 52, n. 2, p. 217-257, . (11/12823-6, 11/22749-8, 14/08996-0)
SANDIM, MARCOS; CEDRIM, DOUGLAS; NONATO, LUIS GUSTAVO; PAGLIOSA, PAULO; PAIVA, AFONSO. Boundary Detection in Particle-based Fluids. COMPUTER GRAPHICS FORUM, v. 35, n. 2, p. 215-224, . (11/12263-0, 11/22749-8, 14/09546-9)
MAXIMIANO DA SILVA, FLAVIO ALTINIER; PEDRINI, HELIO. Effects of cultural characteristics on building an emotion classifier through facial expression analysis. JOURNAL OF ELECTRONIC IMAGING, v. 24, n. 2, . (11/22749-8, 14/04020-9)
AMORIM, ELISA; BRAZIL, EMILIO VITAL; MENA-CHALCO, JESUS; VELHO, LUIZ; NONATO, LUIS GUSTAVO; SAMAVATI, FARAMARZ; SOUSA, MARIO COSTA. Facing the high-dimensions: Inverse projection with radial basis functions. COMPUTERS & GRAPHICS-UK, v. 48, p. 35-47, . (11/22749-8)
DE ALCANTARA, MARLON FERNANDES; MOREIRA, THIERRY PINHEIRO; PEDRINI, HELIO; FLOREZ-REVUELTA, FRANCISCO. Action identification using a descriptor with autonomous fragments in a multilevel prediction scheme. SIGNAL IMAGE AND VIDEO PROCESSING, v. 11, n. 2, p. 325-332, . (12/20738-1, 11/22749-8)
FADEL, SAMUEL G.; FATORE, FRANCISCO M.; DUARTE, FELIPE S. L. G.; PAULOVICH, FERNANDO V.. LoCH: A neighborhood-based multidimensional projection technique for high-dimensional sparse spaces. Neurocomputing, v. 150, n. B, SI, p. 546-556, . (11/22749-8)
MOTTA, ROBSON; MINGHIM, ROSANE; LOPES, ALNEU DE ANDRADE; OLIVEIRA, MARIA CRISTINA F.. Graph-based measures to assist user assessment of multidimensional projections. Neurocomputing, v. 150, n. B, SI, p. 583-598, . (09/03306-8, 11/22749-8)
PONTI, MOACIR; HELOU, ELIAS S.; FERREIRA, PAULO JORGE S. G.; MASCARENHAS, NELSON D. A.. Image Restoration Using Gradient Iteration and Constraints for Band Extrapolation. IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, v. 10, n. 1, p. 71-80, . (13/16508-3, 13/07375-0, 11/22749-8)
GOMEZ-NIETO, ERICK; CASACA, WALLACE; MOTTA, DANILO; HARTMANN, IVAR; TAUBIN, GABRIEL; NONATO, LUIS GUSTAVO. Dealing with Multiple Requirements in Geometric Arrangements. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 22, n. 3, p. 1223-1235, . (13/00191-0, 11/22749-8, 14/16857-0)
DA SILVA, EDUARDO SANT'ANA; PEDRINI, HELIO. Connected-component labeling based on hypercubes for memory constrained scenarios. EXPERT SYSTEMS WITH APPLICATIONS, v. 61, p. 272-281, . (11/22749-8)
DA SILVA, RICARDO DUTRA; PEDRINI, HELIO. Hyperspectral data classification improved by minimum spanning forests. JOURNAL OF APPLIED REMOTE SENSING, v. 10, . (11/22749-8)
MENOTTI, DAVID; CHIACHIA, GIOVANI; PINTO, ALLAN; SCHWARTZ, WILLIAM ROBSON; PEDRINI, HELIO; FALCAO, ALEXANDRE XAVIER; ROCHA, ANDERSON. Deep Representations for Iris, Face, and Fingerprint Spoofing Detection. IEEE Transactions on Information Forensics and Security, v. 10, n. 4, p. 864-879, . (13/11359-0, 13/04172-0, 11/22749-8, 10/05647-4)
CARVALHO, TIAGO; FARIA, FABIO A.; PEDRINI, HELIO; TORRES, RICARDO DA S.; ROCHA, ANDERSON. Illuminant-Based Transformed Spaces for Image Forensics. IEEE Transactions on Information Forensics and Security, v. 11, n. 4, p. 720-733, . (10/14910-0, 11/22749-8, 10/05647-4)
DA SILVA, EDUARDO SANT'ANA; PEDRINI, HELIO. Inferring patterns in mitochondrial DNA sequences through hypercube independent spanning trees. COMPUTERS IN BIOLOGY AND MEDICINE, v. 70, p. 51-57, . (11/22749-8)
FERREIRA, MARTHA DAIS; CORREA, DEBORA CRISTINA; NONATO, LUIS GUSTAVO; DE MELLO, RODRIGO FERNANDES. Designing architectures of convolutional neural networks to solve practical problems. EXPERT SYSTEMS WITH APPLICATIONS, v. 94, p. 205-217, . (14/13323-5, 12/17961-0, 11/22749-8)
DAL COL, ALCEBIADES; VALDIVIA, PAOLA; PETRONETTO, FABIANO; DIAS, FABIO; SILVA, CLAUDIO T.; GUSTAVO NONATO, L.. Wavelet-Based Visual Analysis of Dynamic Networks. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 24, n. 8, p. 2456-2469, . (13/14089-3, 16/04391-2, 14/12815-1, 11/22749-8, 15/03330-7)
DE MORAES, THIAGO F.; AMORIM, PAULO H. J.; DA SILVA, JORGE V. L.; PEDRINI, HELIO. Isosurface rendering of medical images improved by automatic texture mapping. COMPUTER METHODS IN BIOMECHANICS AND BIOMEDICAL ENGINEERING-IMAGING AND VISUALIZATION, v. 6, n. 4, SI, p. 379-385, . (15/12228-1, 11/22749-8)
SIKANSI, FABIO; DA SILVA, RENATO R. O.; CANTAREIRA, GABRIEL D.; ETEMAD, ELHAM; PAULOVICH, FERNANDO V.. Similarity-Driven Edge Bundling: Data-Oriented Clutter Reduction in Graphs Layouts. ALGORITHMS, v. 13, n. 11, . (14/18665-1, 11/22749-8)
SORIANO-VARGAS, AUREA; VANI, BRUNO C.; SHIMABUKURO, MILTON H.; MONICO, JOAO F. G.; OLIVEIRA, MARIA CRISTINA F.; HAMANN, BERND. Visual analytics of time-varying multivariate ionospheric scintillation data. COMPUTERS & GRAPHICS-UK, v. 68, p. 96-107, . (15/12831-0, 12/24537-0, 11/22749-8)
SANTOS, A. C. S.; PEDRINI, H.. A combination of k-means clustering and entropy filtering for band selection and classification in hyperspectral images. International Journal of Remote Sensing, v. 37, n. 13, p. 3005-3020, . (11/22749-8)
CHERMAN, EVERTON ALVARES; SPOLAOR, NEWTON; VALVERDE-REBAZA, JORGE; MONARD, MARIA CAROLINA. Lazy Multi-label Learning Algorithms Based on Mutuality Strategies. JOURNAL OF INTELLIGENT & ROBOTIC SYSTEMS, v. 80, n. 1, SI, p. S261-S276, . (11/02393-4, 13/12191-5, 10/15992-0, 11/22749-8)
BARBOSA, A.; PAULOVICH, F. V.; PAIVA, A.; GOLDENSTEIN, S.; PETRONETTO, F.; NONATO, L. G.. Visualizing and Interacting with Kernelized Data. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 22, n. 3, p. 1314-1325, . (11/22749-8, 14/09546-9)
DE PAIVA, JONATAS LOPES; TOLEDO, CLAUDIO F. M.; PEDRINI, HELIO. An approach based on hybrid genetic algorithm applied to image denoising problem. APPLIED SOFT COMPUTING, v. 46, p. 778-791, . (11/22749-8)
DUARTE, FELIPE S. L. G.; SIKANSI, FABIO; FATORE, FRANCISCO M.; FADEL, SAMUEL G.; PAULOVICH, FERNANDO V.. Nmap: A Novel Neighborhood Preservation Space-filling Algorithm. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 20, n. 12, p. 2063-2071, . (13/14650-7, 12/21022-0, 11/22749-8)
PAGLIOSA, PAULO; PAULOVICH, FERNANDO V.; MINGHIM, ROSANE; LEVKOWITZ, HAIM; NONATO, LUIS GUSTAVO. Projection inspector: Assessment and synthesis of multidimensional projections. Neurocomputing, v. 150, n. B, SI, p. 599-610, . (11/22749-8)
JOIA, P.; PETRONETTO, F.; NONATO, L. G.. Uncovering Representative Groups in Multidimensional Projections. COMPUTER GRAPHICS FORUM, v. 34, n. 3, p. 281-290, . (10/07367-9, 11/22749-8)
DA SILVA, EDUARDO SANT'ANA; PEDRINI, HELIO. Embedded Hypercube Graph Applied to Image Analysis Problems. Journal of Signal Processing Systems for Signal Image and Video Technology, v. 88, n. 3, p. 453-462, . (11/22749-8)
DE OLIVEIRA, ALBERTO A.; FERRARA, PASQUALE; DE ROSA, ALESSIA; PIVA, ALESSANDRO; BARNI, MAURO; GOLDENSTEIN, SIOME; DIAS, ZANONI; ROCHA, ANDERSON. Multiple Parenting Phylogeny Relationships in Digital Images. IEEE Transactions on Information Forensics and Security, v. 11, n. 2, p. 328-343, . (13/08293-7, 13/21251-1, 10/05647-4, 11/22749-8)
PONTI, MOACIR; NAZARE, TIAGO S.; THUME, GABRIELA S.. Image quantization as a dimensionality reduction procedure in color and texture feature extraction. Neurocomputing, v. 173, n. 2, SI, p. 385-396, . (11/22749-8, 11/16411-4)
PINTO, ALLAN; SCHWARTZ, WILLIAM ROBSON; PEDRINI, HELIO; ROCHA, ANDERSON DE REZENDE. Using Visual Rhythms for Detecting Video-Based Facial Spoof Attacks. IEEE Transactions on Information Forensics and Security, v. 10, n. 5, p. 1025-1038, . (11/22749-8, 10/05647-4)
TOKUDA, ERIC; PEDRINI, HELIO; ROCHA, ANDERSON. Computer generated images vs. digital photographs: A synergetic feature and classifier combination approach. JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, v. 24, n. 8, p. 1276-1292, . (10/13745-6, 11/22749-8, 10/05647-4)
ZANABRIA, GERMAIN GARCIA; NONATO, LUIS GUSTAVO; GOMEZ-NIETO, ERICK. iStar (i{*}): An interactive star coordinates approach for high-dimensional data exploration. COMPUTERS & GRAPHICS-UK, v. 60, p. 107-118, . (11/22749-8, 13/00191-0)
SAGRISTA, ANTONI; JORDAN, STEFAN; JUST, ANDREAS; DIAS, FABIO; NONATO, LUIS GUSTAVO; SADLO, FILIP. Topological Analysis of Inertial Dynamics. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, v. 23, n. 1, p. 950-959, . (13/07375-0, 14/12815-1, 11/22749-8)

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